<?php
/**
 * Created by PhpStorm.
 * User: dolia
 * Date: 15/12/3
 * Time: 下午4:48
 */

namespace App\Interfaces;


interface PictureService
{

    /**
     * 根据图片ID获取图片
     * @param $pic_id
     * @param string $style
     * @return mixed
     */
    static function thumb($pic_id,$w='',$h='');

}